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Z.ai: GLM 4.5

Z AI·Released 2025-07-25
Open Source131K ctx

About

GLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of up to 128k tokens. GLM-4.5 delivers significantly...

Pricing

Input

$0.60

per 1M tokens

Output

$2.20

per 1M tokens

Blended

$1.00

per 1M tokens

Cheaper than 39% of models. Median price is $0.67/1M tokens.

Cost Calculator

Tokens per day1M
100K100M

Daily

$1.00

Monthly

$30.00

vs. Similar Models

GLM-4.7 (Non-reasoning)
$1.000%
GLM-4.5 (Reasoning)
$1.000%
Perplexity: Sonar
$1.000%
AionLabs: Aion-2.0
$1.000%

Performance

Context Window

131K

tokens

Larger than 27% of models

Max Output

98K

tokens

75% of context

Context Window Comparison

DeepSeek: DeepSeek V3.2
131KSame
OpenAI: gpt-oss-120b
131KSame
MoonshotAI: Kimi K2 0711
131KSame

Open Source

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